all that means is that it will play MP3 format. For example you can burn a bunch of mp3 tacks onto a CD and it will play them with no problem. So instead of the normal 10 tracks on a CD you could fit maybe a 100 or more depending on your conversion process - but a flash drive is far easier, more compact and simpler and cheaper.It doesn't say "jukebox" or even "uvo." It says CD, MP3, Sirius Radio.
I assumed that meant it had an MP3 but the owners manual doesn't describe that and it does not prompt me to import a CD when I insert it.
I suspect yours looks more like this: